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This commit is contained in:
Alisa Mylnikova 2018-06-13 14:27:41 +07:00
parent 4aa568466c
commit 94a4cd178e
1 changed files with 7 additions and 11 deletions
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18
Source/render/NodeRenderer.swift
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@ -89,8 +89,7 @@ class NodeRenderer {
applyClip(in: context)
// draw masked image
if let mask = node.mask {
let bounds = mask.bounds()!
if let mask = node.mask, let bounds = mask.bounds() {
context.draw(getMaskedImage(bounds: bounds), in: bounds.toCG())
return
}
@ -174,7 +173,7 @@ class NodeRenderer {
}
}
let shapeImage = CIImage(cgImage: renderToImage(bounds: bounds, inset: inset, coloringMode: coloringMode)!.cgImage!)
let shapeImage = CIImage(cgImage: renderToImage(bounds: bounds, inset: inset, coloringMode: coloringMode).cgImage!)
var filteredImage = shapeImage
for effect in effects {
@ -212,12 +211,9 @@ class NodeRenderer {
return filter.outputImage!
}
func renderToImage(bounds: Rect, inset: Double = 0, coloringMode: ColoringMode = .rgb) -> MImage? {
func renderToImage(bounds: Rect, inset: Double = 0, coloringMode: ColoringMode = .rgb) -> MImage {
MGraphicsBeginImageContextWithOptions(CGSize(width: bounds.w + inset, height: bounds.h + inset), false, 1)
guard let tempContext = MGraphicsGetCurrentContext() else {
return .none
}
let tempContext = MGraphicsGetCurrentContext()!
// flip y-axis and leave space for the blur
tempContext.translateBy(x: CGFloat(inset / 2 - bounds.x), y: CGFloat(bounds.h + inset / 2 + bounds.y))
@ -226,7 +222,7 @@ class NodeRenderer {
let img = MGraphicsGetImageFromCurrentImageContext()
MGraphicsEndImageContext()
return img
return img!
}
func doRender(in context: CGContext, force: Bool, opacity: Double, coloringMode: ColoringMode = .rgb) {
@ -284,9 +280,9 @@ class NodeRenderer {
private func getMaskedImage(bounds: Rect) -> CGImage {
let mask = node()!.mask!
let image = renderToImage(bounds: bounds)!
let image = renderToImage(bounds: bounds)
let nodeRenderer = ShapeRenderer(shape: mask, view: .none, animationCache: animationCache)
let maskImage = nodeRenderer.renderToImage(bounds: bounds, coloringMode: .greyscale)!
let maskImage = nodeRenderer.renderToImage(bounds: bounds, coloringMode: .greyscale)
return apply(maskImage: maskImage, to: image)
}